Home / 46,504,807.70-69,591,874.35-40,505,429.30

Finding the Fourth Proportional to 46,504,807.70, 69,591,874.35 and 40,505,429.30

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Solution

The fourth proportional to 46,504,807.70, 69,591,874.35 and 40,505,429.30 is: 60,614,136.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,504,807.70 : 69,591,874.35 = 40,505,429.30 : x
  2. Step 2: Convert to fraction form
    46,504,807.70/69,591,874.35 = 40,505,429.30/x
  3. Step 3: Cross multiply
    46,504,807.70x = 69,591,874.35 × 40,505,429.30
  4. Step 4: Simplify right side
    46,504,807.70x = 2,818,848,746,338,408
  5. Step 5: Solve for x
    x = 2,818,848,746,338,408/46,504,807.70
  6. Step 6: Final answer
    x = 60,614,136.17

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.